Abstract: Foreign object detection for a wireless power transmitter can be performed using a reference Q-factor and reference frequency for a wireless power receiver. A figure of merit may be calculated using the reference Q-factor and reference frequency. A Q-factor and resonant frequency may be measured, and a measurement figure of merit can be calculated. The figures of merit can be compared to determine where a foreign object is present.

Abstract: A device operates to perform acoustic echo cancellation. The device includes a speaker to output a far-end signal at the device, a microphone to receive at least a near-end signal and the far-end signal from the speaker to produce a microphone output, and an AI accelerator operative to perform neural network operations according to a first neural network model and a second neural network model to output an echo-suppressed signal. The device further includes a digital signal processing (DSP) unit. The DSP unit is operative to perform adaptive filtering to remove at least a portion of the far-end signal from the microphone output to generate a filtered near-end signal, and perform Fast Fourier Transform (FFT) and inverse FFT (IFFT) to generate input to the first neural network model and the second neural network model, respectively.

Abstract: Embodiments of the present invention provide methods for performing multi-link operations in a wireless network. The multi-link operations can include constrained multi-link operations configured to prevent or mitigate IDC interference, for example, by preventing or delaying access to a wireless medium while data is being transmitted or received on another wireless medium.

Abstract: An apparatus (e.g., an access point (AP) or a non-AP station (STA)) detects a non-primary subband of an operating bandwidth comprising a primary subband and the non-primary subband to be idle. The apparatus controls a transmit power in performing transmission on at least the non-primary subband.

Abstract: Various solutions pertaining to mechanisms for feedback of multiple HARQ procedures in a same slot in mobile communications are described. An apparatus receives a plurality of downlink (DL) transmissions from a network node of a wireless network. The apparatus constructs a feedback containing a plurality of hybrid automatic repeat request (HARQ) acknowledgements (HARQ-ACKs) for the plurality of DL transmissions. The apparatus then performs an uplink (UL) transmission of the feedback to the network node in a slot comprising a plurality of sub-slots, with each of the plurality of HARQ-ACKs being in a respective one of the plurality of sub-slots in the slot.

Abstract: Various schemes pertaining to distributed-tone resource unit (RU) operation in 6 GHz low-power indoor (LPI) systems are described. A communication entity distributes frequency tones of a resource unit (RU) over a distribution bandwidth as a distributed-tone RU (dRU). The communication entity then communicates using the distributed-tone RU in a 6 GHz low-power indoor (LPI) system. In some cases, the dRU is distributed over an entire bandwidth. Alternatively, the dRU operation is implemented per frequency segment. Alternatively, the dRU co-exists with regular or localized RU.

Abstract: A push-start crystal oscillator (XO), an associated electronic device and a push-start method for performing a start-up procedure of an XO are provided. The push-start XO includes an inverting amplifier and a push-start logic control circuit, wherein the inverting amplifier is coupled to a crystal load. The inverting amplifier generates a first XO signal and a second XO signal. The push-start logic control circuit receives a feedback clock from a phase locked loop (PLL), and generates a phase control clock according to the feedback clock, wherein a push phase and a settle phase are specified by the phase control clock. During the settle phase, the PLL calibrates a frequency of the feedback clock according to the second XO signal. During the push phase, the feedback clock is transmitted to the inverting amplifier in order to increase the amplitude of the first XO signal.

Abstract: A user equipment assistance information (UAI) negotiation method, for a user equipment (UE) of mobile communication includes receiving a first OtherConfig element of an RRC reconfiguration message comprising a plurality of configuration parameters with SETUP values from a network terminal; sending a first UAI including a first value of a first configuration parameter of the configuration parameters to the network terminal; and receiving a first RRC reconfiguration message corresponding to the first UAI from the network terminal.

Abstract: A content addressable memory (CAM) device includes multiple CAM sub-banks Each CAM sub-bank includes an array of CAM cells arranged in rows and columns and partitioned into a first stage and a second stage along a column dimension. Each CAM sub-bank further includes first-stage match lines (MLs), first-stage search line (SL) pairs, second-stage MLs, and second-stage SL pairs. Each second-stage SL pair is coupled to a column of CAM cells in the second stage and is gated by an SL enable (SL_EN signal). Each CAM sub-bank further includes a circuit operative to receive all of the first-stage MLs as input and de-assert the SL_EN signal when none of the first-stage MLs indicate a match. De-assertion of the SL_EN signal blocks a second portion search key from being provided to the second-stage SL pairs.

Abstract: Various schemes pertaining to minimization of target wakeup time (TWT)-based contention in mesh networks are described. An apparatus functioning as an agent collates TWT durations requested by a plurality of stations (STAs) to generate a total TWT duration. The apparatus transmits information of the total TWT duration to a controller. In response to the transmitting, the apparatus receives receiving an allocation of a slot from the controller. The apparatus then causes the plurality of STAs to contend for access to a medium during the slot.

Abstract: A User Equipment (UE) including a wireless transceiver and a controller is provided. The controller obtains information indicating that the UE is not allowed to access a 3GPP core network over which one or both or none of the 3GPP access network and the non-3GPP access network. Also, the controller refrains the UE from accessing the 3GPP core network over the indicated one or both of the 3GPP access network and the non-3GPP access network in response to the information indicating that the UE is not allowed to access the 3GPP core network over one or both of the 3GPP access network and the non-3GPP access network.

Abstract: A throttle control method for a mobile device include collecting input data, generating a first set of user experience indices according to the input data, and checking whether a user experience index of the first set of user experience indices satisfies a UEI threshold. The input data includes common information data, current configuration data and a plurality of throttle control parameters. Each user experience index of the first set of user experience indices is corresponding to at least one of throttle control parameter of the plurality of throttle control parameters.

Abstract: Communications between an access point (AP) and a non-AP station (STA) are established in a plurality of frequency segments within a basic service set (BSS) bandwidth or on at least a first link and a second link. An extreme-high-throughput (EHT) subchannel selective transmission (SST) operation is performed between the AP and the non-AP STA in the plurality of frequency segments or on the first link and the second link. A trigger-enabled target wake time (TWT) session period (SP) for the EHT SST operation by either indicating one of the plurality of frequency segments as containing a resource unit (RU) allocation addressed to the non-AP STA or indicating one of the first link and the second link on which an operating frequency segment is located during the TWT SP.

Abstract: Power management operations are performed by devices communicating using multiple bands simultaneously where a first wireless band can be used to send and receive power management control frames for use on a second wireless band of a wireless network. In this way, a device that is in a sleep or dose power management state on a first band can be instructed to enter an awake power management state on the first band based on a communication received over a second band that is currently active and receiving data. Embodiments of the present invention enable power to be conserved when a band is not currently being used, or when there is no more data available (buffered) for a specific band.

Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to encode and/or decode video data. Immersive media data includes a first patch track comprising first encoded immersive media data that corresponds to a first spatial portion of immersive media content, a second patch track comprising second encoded immersive media data that corresponds to a second spatial portion of the immersive media content that is different than the first spatial portion, an elementary data track comprising first immersive media elementary data, wherein the first patch track and/or the second patch track reference the elementary data track, and grouping data that specifies a spatial relationship between the first patch track and the second patch track. An encoding and/or decoding operation is performed based on the first patch track, the second patch track, the elementary data track and the grouping data to generate decoded immersive media data.

Abstract: A method of CSI resource allocation in a subband full duplex (SBFD) system is disclosed. The method can include receiving a channel state information (CSI) resource configuration from a base station in a subband full duplex (SBFD) system, the CSI resource configuration being associated with one or more CSI reference signal (CSI-RS) resource set including at least one CSI-RS resource, the CSI resource configuration indicating a first CSI-RS resource distribution and a second CSI-RS resource distribution, each CSI-RS resource distribution indicates one or more frequency domain starting position and one or more total number of resource blocks of one or more partition of the respective CSI-RS resource set in CSI transmission slots, performing a channel measurement based on the one or more CSI-RS resource set and the CSI resource configuration, and transmitting a CSI report to the base station based on the channel measurement.

Abstract: Various proposed schemes pertaining to extreme high-throughput (EHT) preamble designs for transmissions to mixed clients in wireless communications are described. In one example, an aggregated Physical Layer Convergence Procedure (PLCP) protocol data unit (PPDU), which is transmitted over a plurality of 80-MHz bandwidths with data for a plurality of stations (STAs), is received. A preamble of a specific one of the plurality of 80-MHz bandwidths is then decoded.

Abstract: A wireless power transmitter may receive a request from a wireless power receiver to perform recalibration for a first type of foreign object detection (FOD) in response to the wireless power receiver attempting to change an electromagnetic parameter supplied by the wireless power transmitter. In response to receiving the request, the wireless power transmitter may perform a second type of FOD to produce a FOD result. When the FOD result indicates a foreign object is present or likely present, the wireless power transmitter may discontinue or limit wireless power transfer, and/or communicate the FOD result to the wireless power receiver. When the FOD result indicates a foreign object is not present or likely not present, the wireless power transmitter may communicate the FOD result to the wireless power receiver, perform the recalibration and continue with wireless power transfer.

Abstract: Mechanisms of uplink resource allocation in a subband full duplex (SBFD) system for transmissions of physical uplink control channel (PUCCH) and sounding reference signal (SRS) are disclosed. A PUCCH or SRS resource configuration can be received from a base station in the SBFD system. The PUCCH or SRS resource configuration can indicate, or provide parameters of, a first frequency domain starting position for PUCCH or SRS transmissions in SBFD slots and a second frequency domain position for PUCCH transmissions in non-SBFD slots. Periodic or semi-persistent PUCCH or SRS transmissions can be performed across multiple slots including SBFD slots and non-SBFD slots based on the PUCCH or SRS resource configuration. The periodic or semi-persistent PUCCH or SRS transmissions across the SBFD slots use the first frequency domain starting position. The periodic or semi-persistent PUCCH or SRS transmissions across the non-SBFD slots use the second frequency domain starting position.

Abstract: An access point (AP) and a station (STA) communicate with each other, with the AP indicating to the STA either or both of a preamble detection (PD) channel and a signaling (SIG) content channel and with the STA being initially monitoring a primary frequency segment of a plurality of frequency segments in an operating bandwidth of the AP. A downlink (DL) or triggered uplink (UL) communication is performed between the AP and the STA during a transmission opportunity (TXOP) such that: (i) during the TXOP, the STA monitors a preamble on the PD channel and decodes a SIG content on the SIG content channel; and (ii) after an end of the TXOP, the STA switches to the primary frequency segment.